Summary of Significant Accounting Policies (Details 1) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Summary of the approximate number of common stock equivalents outstanding
Total number of common stock equivalents outstanding	11,168,000	11,183,000
Options [Member]
Summary of the approximate number of common stock equivalents outstanding
Total number of common stock equivalents outstanding	2,202,000	2,078,000
Warrants [Member]
Summary of the approximate number of common stock equivalents outstanding
Total number of common stock equivalents outstanding	1,083,000	1,083,000
Option matching rights [Member]
Summary of the approximate number of common stock equivalents outstanding
Total number of common stock equivalents outstanding	1,258,000	1,277,000
Restricted stock [Member]
Summary of the approximate number of common stock equivalents outstanding
Total number of common stock equivalents outstanding	50,000	170,000
Shares to be issued upon conversion of convertible debt [Member]
Summary of the approximate number of common stock equivalents outstanding
Total number of common stock equivalents outstanding	6,575,000	6,575,000